package at.guigu.service.impl;

import at.guigu.dao.UserDao;
import at.guigu.service.UserService;

public class UserServiceImpl implements UserService {

    private UserDao userDao;
    public void setUserDao(UserDao bookDao) {
        this.userDao = bookDao;
    }

    @Override
    public void save() {
        System.out.println("BookService save...");
        userDao.save();
    }
}
